KR101868802B1

KR101868802B1 - The combining apparatus

Info

Publication number: KR101868802B1
Application number: KR1020160110437A
Authority: KR
Inventors: 노정심; 김병덕
Original assignee: 상명대학교산학협력단
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2018-06-20
Also published as: US20180057971A1; US10316437B2; KR20180024370A

Abstract

The present invention relates to a yarn joining apparatus in which two or more strands of a normal fiber yarn, a chemical fiber yarn, or a metal yarn are folded in accordance with the use thereof.
In the yarn packing apparatus according to the present invention, the yarn packages are arranged on a base in a radial direction at regular intervals, and the yarns are folded in a yarn guide hole formed in the center right room of the base so that the length and angle from the yarn bundle The uniform tension is maintained, so that the twist is constant when the twisted yarn is covered or twisted.
In order to use a bulky yarn package or a bulky yarn package conveniently in one combiner, the yarn package fixing member is moved inward and outward from the guide rails so that the spacing of the fixing members of each yarn package is arbitrarily adjusted The angle of the yarn package fixing member can be easily adjusted so that the yarn can be loosened at a smooth angle.

Description

The combining apparatus

The present invention relates to a yarn joining apparatus which combines yarns composed of two or more yarns different in material and physical properties from each other, wherein yarns of a composite yarn composed of natural fibers, chemical fibers, metal yarns, Knitted or embroidered. The present invention relates to a method for producing a composite yarn, which is an intermediate step for obtaining a composite yarn used in various industrial fields, In which the yarn of the yarn is folded.

Conventionally, in order to make a new yarn by combining two or more yarns, two types of yarn fabrics are known. One is a twisting method in which yarns of the same type are twisted together and twisted again to produce a twisted yarn. And the other is an Italian twisted yarn method (covering combining method) which combines the effect yarns to produce a composite yarn composed of different yarns.

Recently, demands for composite yarns with new sensibility and performance have been diversified by combining threads having different properties such as yarn thickness, elasticity, and strength. In order to stably combine yarns having different physical properties, Is used to cover it.

In this case, when a plurality of yarns are combined with the yarn, and the yarn is supplied to the yarn bundle and covered with the yarn, the yarn bundles of the yarn bundles to be wound on the bobbin are arranged in a row in the transverse direction on the base of the yarn- It is used in a way.

As described above, the yarn packages are arranged in a line in the transverse direction, and the yarn passes through a yarn guide provided at the center of the yarn package, A problem arises because the angles and distances are not equal to each other.

The yarn loosened from the yarn package located just below the yarn guide is in the state where the direction of yarn unwinding and the yarn feed direction by the yarn guide are the shortest and the distance from the yarn guide is the shortest. However, The yarn loosened from the package located at a remote location does not coincide with the yarn unwinding direction and the yarn feeding direction toward the yarn guide and the yarn supplied to the yarn guide is the longest. If the yarns unwound from the package do not coincide with each other at the angle of the yarn, the yarn is not smoothly smoothed and the lengths of the yarns supplied to the yarn are different from each other. When the yarn is fed in a certain length to the yarn point, the yarn is not uniformly twisted when the yarn is subjected to the multiple covering combination and twisting process, resulting in a drop in strength and uneven appearance. Knitting, or embroidery were the causes of quality deterioration.

In particular, in the case of producing a composite yarn of a very complicated shape by combining a plurality of unbalanced yarns made by combining primary yarns of different physical properties with each other, Quality deterioration due to uneven supply of yarn is very serious.

In recent years, demand for conductive metal composite yarns, which are used for electric conduction to high-tech wearable products such as health, sports, and defense, is increasing.

Especially, in the case of conductive metal composite yarns used in the most advanced wearable devices, the conductive metal composite yarns must be kept constant regardless of the external force continuously applied during wear of the wearable device. If the supply of yarns is not uniform, the finished conductive metal composite yarn will not maintain a constant strength and appearance will be uneven, resulting in the formation of weaving, knitting, embroidery, etc.

It is easily damaged during fabrication process or during use of the product, which may cause malfunction or failure of the device.

Another problem with the conventional yarn packing assisting apparatus is that the fixing means for mounting the yarn package is fixed to the base at a predetermined interval, and when the interval between the fixing means is narrow, the specific gravity of the yarn is large, In addition, if the number of yarns to be bundled is large, there is a problem that the yarn package fixing means must be added in the lateral direction.

Also, in the conventional yarn supplementing device, the yarn package is fixed vertically to the ground. Since the angle of the yarn package can not be adjusted if it is vertically fixed as described above, the yarn packages that are folded can not be adjusted so as to maintain a constant angle toward the yarn guide.

In order to keep the tension of the yarn unwound from the package constant, it is desirable to keep the yarn package axis at the yarn guide point.

In view of the configuration and operation of the combined twisting device known in the prior art,

A multifunctional covering complex machine "(hereinafter referred to as prior art 1) of the present applicant's prior art patent No. 10-1181610 is known.

The prior art 1 relates to a device for manufacturing a covered composite yarn having various functions,

The mechanical device for the purpose of improving the productivity and reducing the defect rate is excellent but when a plurality of yarns to be used for the examination in the covering yarn are to be arranged, the yarns to be combined must be arranged in line on the base of the gas like the conventional covering machine Therefore, the problem of the conventional covering machine is that the yarns that are unwound from the yarn packages arranged in a row in the transverse direction are not in the same condition as the angle and distance between the yarn guide and the yarn guides, There is a problem that the yarns supplied from the package do not have the same tension, so that the yarn supply of a certain length can not be performed at the yarn point, and there is a problem that the lateral installation area of the yarn is excessively occupied .

Korean Patent Registration No. 10-0881957 entitled " Combined Continuous Apparatus " (hereinafter referred to as Prior Art 2) and Korean Patent Registration No. 10-0917108 (hereinafter referred to as Prior Art 3) are known.

The above-mentioned prior art 2 is a device for simultaneously performing a process of manufacturing a combined yarn in which a plurality of yarns are preliminarily fused and re-yarn is re-yarn, in one machine device, thereby shortening the time required to produce a twist yarn with a high twist And is a structure that is not suitable for producing a composite twist yarn of low twisted number or producing a covering yarn composite yarn. In addition, since the yarn is configured to pass through the inside and the outside of the bobbin quickly and complicatedly so as to generate four twist portions in one rotation of the spindle, in the case of the conductive metal composite yarn including the metal yarn which is susceptible to friction, There is a fear that the metal yarn may be damaged during the process because it is subjected to a lot of friction and tensile force while the direction is changed, which is not suitable for achieving the object pursued by the present invention.

The prior art 3 relates to a composite twist apparatus, in which a first and a second secondary blower are installed together to perform simultaneous twisting and yarn winding, and a device for arranging a package in which the twisted yarn is wound is arranged in a triangular state. It is a device that spins composite yarns of strands.

In such a device, the yarn bobbin is laid horizontally on the rotating disc, the yarn is first twisted to the yarn while the rotating disc is rotated, the yarn is fed to the yarn splicing point while the horizontally placed bobbin is rotated, and the twisted yarns are collected, It is a device that manufactures twisted yarn. It has a structure corresponding to the horizontal structure type of conventional ring groove twister and twin wobbler device. It has a twist type in which a bobbin is horizontally laid and twisted, And the yarn composite yarns composed of two or more yarns having different physical properties are combined to form an examination, and a multi-covering composite yarn Can not be constructed.

The present invention is to solve the quality deterioration of multiple composite yarns due to unbalanced supply of yarn in a yarn supplying auxiliary device of a conventional covering multifunctional machine, in which a yarn package is arranged on a base at a predetermined interval in radial directions, By making the length of yarn bundled by the yarn package constant, the length of the yarn bundled by the yarn package is uniformly directed to the yarn bundle by making the yarn bundle to be plied in the guide ball, so that the yarn can be uniformly tensioned. So that when the composite is folded or twisted, the twist and appearance become uniform.

Also, in order to use a bulky yarn package or a bulky yarn package conveniently in one combiner, the yarn package can be moved so that the interval between the fixing members of the yarn package can be arbitrarily adjusted, It is an object of the present invention to enable easy adjustment of the angle of the yarn package fixing member.

According to an embodiment of the present invention,

A moving member capable of moving to the inside and outside of the guide rail is formed on the guide rail, and a yarn having a bobbin shaft for mounting the yarn package and a yarn package angle adjusting means A package fixing means is provided, and a scale indicative of the travel distance of the yarn package is formed on the guide rails.

The present invention having such a structure allows the distance and angle of the yarn package to be constant and the distance and angle of the yarn package are constant and the tension is constant and the yarn package state is uniform even when yarn packages are folded together. It is possible to maintain the constant current and voltage in the case of the electroconductive metal composite yarn.

Further, since the moving member on which the yarn package is mounted is freely moved inward and outward from the guide rails, the gap between the fixing members of the yarn packages is widened when the moving member is moved outward when the volume of the yarn package is large A bulky yarn package can be used, and when the yarn package has a small volume, the yarn package having a small volume can be used by moving the moving member inward.

The angle of the yarn package can be arbitrarily adjusted in a state in which the yarn can be smoothly loosened when the yarn package is wound around the yarn and when the yarn is wound around the yarn package easily by adjusting the angle of the yarn package fixing member.

1 is an overall perspective view of the present invention;
2 is a front view illustrating an embodiment of the present invention.
3 is a plan view of the present invention.
4 is a perspective exploded view of the essential portion of the present invention.
FIG. 5 is an enlarged view of the main part showing the operating state of the present invention. FIG.

A circular base 2 rotatably mounted on the pedestal 1, a pillar support 3 fixed at both ends to the base 2 and having a pile guide hole 4 at the center,
In a known configuration in which the yarn package receiving plate 26 is provided on the bobbin shaft 25 on which the yarn package is inserted,

A plurality of guide rails 10 radially fixed on the upper surface of the circular base 2, a moving member 11 fitted to the guide rails 10 and moving inward and outward, A yarn package angle adjusting means 30 constituting the package fixing means 20 and the yarn package fixing means 20 and a yarn package moving distance adjusting scale 40 constituting the guide rails 10 are provided.

The yarn package fixing means 20 is fixed on the moving member 11 and has a supporting member 21 having a supporting wall 22 on the front and rear sides of the upper surface thereof and a supporting wall 22 of the supporting member 21 on the bottom surface thereof. And a rotary plate 24 coupled to the support wall 22 and the shaft 23 so as to be rotatable.

An angle adjusting hole 27 for adjusting the angle of the yarn package and an angle adjusting hole 27 for adjusting the angle of the yarn package are formed on the support wall 22 of the support member 21 and the rotary plate 24, A fixing pin 28 is provided.

Reference numeral 50 denotes a moving member fixing piece, 60 denotes a yarn package, 70 denotes a yarn convolving yarn wound by the inventive device, 80 denotes a yarn guide, 90 denotes a yarn guide, The covering yarn package (91) shows a covering yarn winding on the yarn produced by the apparatus of the present invention.

The operation and effect of the present invention constituted as described above will be described.

The moving member 11 fixed to the guide rail 10 fixed to the upper surface of the circular base 2 in a radially fixed state is fixed to the yarn package fixing means 20 so that the moving member 11 and the guide rails 10, If the volume of the yarn package is large due to the movement of the moving member 11 to the inside and outside of the moving member 11, the space of the yarn package fixing means 20 fixed to the moving member 11 is widened when the moving member 11 is moved outwardly A bulky yarn package can be used. When the moving member 11 is moved inward, a yarn package having a small volume can be used.

The yarn package fixing means 20 includes a support member 21 having a support wall 22 on an upper surface thereof,

A yarn package receiving plate 26 having a rotating plate 24 on its bottom surface is formed and the rotating plate 24 is fitted to the supporting wall 22 and is coupled with the shaft 23 so as to be rotatable, Since the angle of the yarn package sandwiched by the yarn 25 can be arbitrarily adjusted, the yarn can be adjusted to an angle at which the yarn can be loosened most smoothly.

The yarn package is fixed at a desired angle by inserting the fixing pin 28 into the angle adjusting hole 27 formed in the support wall 22 and the rotary plate 24 after the angle of the yarn package is adjusted.

The yarn package movement distance adjustment scale 40 is displayed on the upper surface of the guide rail 10 so that the moving member 20 can be moved inward and outward by a desired distance, .

In the apparatus of the present invention, the yarn packages are radially arranged on the circular base, and the yarns of the respective packages are gathered and joined together by the yarn guide holes (4) formed at the center of the yarn supporter (3) The length and the tension are constant and the twist is constant when twisted. Especially, in the case of the metal yarn in which the electricity is conducted, the constant current and the stable voltage can be maintained, so that it can be usefully used in high-tech wearable equipments.

(1): pedestal, (2): circular base, (3): support, (4)
(10): guide rail, (11): moving member, (20): yarn package fixing means,
(21): Support member (22): Support wall (23): Shaft, (24): Rotary plate, (25)
(26): a base plate, (27): an angle adjusting ball, (28): a fixing pin,
(30): angle adjusting means, (40): moving distance adjusting scale,

Claims

A circular base 2 rotatably mounted on the pedestal 1, a pillar support 3 fixed at both ends to the base 2 and having a pile guide hole 4 at the center,
In a known configuration in which the yarn package receiving plate 26 is provided below the bobbin shaft 25 on which the yarn package is inserted,
A guide rail 10 fixed radially to the upper surface of the circular base 2, a moving member 11 fitted to the guide rail 10 and moving inward and outward, A package fixing means 20 and a yarn package angle adjusting means 30 constituting the yarn package fixing means 20 and a yarn package moving distance adjusting scale 40 constituting the guide rails 10 Of the yarn.

The method according to claim 1,
The yarn package fixing means 20 includes a support member 21 fixed on the moving member 11 and having a support wall 22 at the front and rear of the upper surface thereof and a support member 21 And a rotary plate (24) coupled to the support wall (22) by a shaft (23) so as to be rotatable.

3. The method of claim 2,
An angle adjusting hole 27 for adjusting the angle of the yarn package and an angle adjusting hole 27 for adjusting the angle of the yarn package are formed on the support wall 22 of the support member 21 and the rotary plate 24, Characterized in that a fixing pin (28) is provided.